MakeItFrom.com
Menu (ESC)

EN 1.4935 Stainless Steel vs. C71640 Copper-nickel

EN 1.4935 stainless steel belongs to the iron alloys classification, while C71640 copper-nickel belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4935 stainless steel and the bottom bar is C71640 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
140
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
52
Tensile Strength: Ultimate (UTS), MPa 780 to 880
490 to 630
Tensile Strength: Yield (Proof), MPa 570 to 670
190 to 460

Thermal Properties

Latent Heat of Fusion, J/g 270
240
Maximum Temperature: Mechanical, °C 740
260
Melting Completion (Liquidus), °C 1460
1180
Melting Onset (Solidus), °C 1420
1120
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 24
29
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
40
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.9
5.0
Embodied Energy, MJ/kg 42
73
Embodied Water, L/kg 100
280

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
130 to 750
Stiffness to Weight: Axial, points 14
8.7
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 28 to 31
15 to 20
Strength to Weight: Bending, points 24 to 26
16 to 18
Thermal Diffusivity, mm2/s 6.5
8.2
Thermal Shock Resistance, points 27 to 30
16 to 21

Alloy Composition

Carbon (C), % 0.17 to 0.24
0
Chromium (Cr), % 11 to 12.5
0
Copper (Cu), % 0
61.7 to 67.8
Iron (Fe), % 83 to 86.7
1.7 to 2.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.3 to 0.8
1.5 to 2.5
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0.3 to 0.8
29 to 32
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.1 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5

Comparable Variants